circumcision
Enable an AI agent to recognise a circumcision episode, assess its documented state and determine which review, coordination or follow-up actions are supported by the available evidence and authority.
Research draft, second pass
A second pass drafted this model: the structure a model of this thing needs, and what is known about it in the world. The line under this one says how the second half was obtained - researched against sources, or recalled without web access, in which case nothing here was read anywhere and every claim is a lead to verify. Unreviewed either way.
Researched by: Codex + Grok
Purpose and description
Enable an AI agent to recognise a circumcision episode, assess its documented state and determine which review, coordination or follow-up actions are supported by the available evidence and authority.
Circumcision is the surgical or ritual excision of part or all of the penile prepuce so that the glans remains uncovered, performed as a religious or cultural rite, as treatment of preputial disease, or as a public-health intervention against heterosexually acquired HIV.
It can be Classify a reported act against the foreskin-removal boundary and flag ambiguous terminology.; Compare intended removal, documented performance and observed anatomy without inferring one from another.; Identify missing assessments, disputed authorisation or withdrawn consent for review by the responsible person.; Track planned versus delivered pain control, procedural completion and outstanding device-related follow-up.; Route reported postoperative concerns through an applicable clinician-approved pathway without independently diagnosing them.; Link healing assessments and revision decisions to the originating episode while preserving uncertainty and attribution..
Distinguishing features
The intended anatomical target is penile foreskin; a shared cultural label alone does not establish that an act belongs here.
The intended endpoint includes foreskin removal, distinguishing the act from retraction, dilation or incision without intended removal.
A proposed procedure is distinguishable from an observed circumcised anatomical state: an episode record identifies an intended or actual act, even if some historical details are unknown.
A revision references an earlier circumcision and specifies the additional anatomical change sought.
Ritual attendance or naming does not establish that tissue removal occurred; intention, performance and outcome require separate evidence.
Scope
+ The intended removal of penile foreskin and the anatomical result actually documented
+ The indication or nonmedical purpose recorded for the particular episode
+ The person's decision-making participation, consent or other asserted authorisation
+ Readiness, performance, interruption and completion of the procedure
+ Healing, complications, follow-up and revision associated with the episode
- Longitudinal diagnosis and management of underlying genital conditions
- A person's complete medical history or general sexual and reproductive health
- Religious traditions, community membership and ceremonial events beyond their relationship to the procedure
- Credentialing systems, healthcare facilities and device product specifications
- Other genital modifications, including acts described elsewhere as female circumcision, pending clarification of registry boundaries
Characteristics
- Episode state
- proposed | under assessment | scheduled | underway | interrupted | completed | cancelled | historical report | unknown Separates an intention or historical assertion from a documented performed act.
- Intended and observed anatomical extent
- documented foreskin target and intended extent; observed result; unknown or disputed where applicable Establishes identity and whether the reported result matches the intended procedure.
- Age at procedure
- days, months or years, with precision and whether estimated Provides context for assessment, participation and applicable authorisation requirements.
- Recorded rationale
- therapeutic | preventive | religious | cultural | personal preference | mixed | unspecified Preserves the episode's stated purpose without treating that purpose as proof of clinical necessity.
- Decision-making and authorisation status
- documented | awaiting review | disputed | withdrawn | absent | unknown; identify whose decision and its scope Makes unresolved authority, participation or refusal visible before an agent coordinates further action.
- Operator and setting
- links to the actual or intended operator, responsible clinician where applicable, and location Connects the episode to accountable people and the setting in which assessment and follow-up occur.
- Technique and device
- named technique and device as documented, with unknown permitted Supports interpretation of the procedure record and any device-related follow-up obligations.
- Pain-control record
- links to planned and delivered anaesthesia or analgesia records and their assessments Distinguishes a pain-control plan from documented delivery and response.
- Healing and complication status
- not assessed | healing under review | concern reported | complication assessed | healed as documented | unknown Supports follow-up decisions while keeping reported concerns separate from clinical conclusions.
- Related circumcision episode
- prior procedure, interrupted procedure, revision or corrective follow-up Prevents revision and later outcomes from being mistaken for an unrelated initial act.
Also called
Where this came from
wikidata · CC0 1.0
Drafted structure
Bundle to layer to finding to question, as the second pass will find it: 6 bundles · 11 layers · 18 findings · 28 questions.
Foreskin removal identity Establishes which anatomical act is proposed or reported and whether it falls within this model.
The term circumcision can conceal differences between labels, intended removal and observed anatomy.
Anatomical target
Identifies the tissue and change that define the act.
Intended foreskin removal
Record the stated anatomical target and intended extent without deriving them solely from the procedure label.
- Does the proposed or reported act specifically involve removing penile foreskin? definition
- What distinguishes this act from foreskin incision, retraction or another genital procedure in the available record? boundary
Episode and anatomical evidence
Separates evidence of an act from evidence of its anatomical result.
Procedure versus observed state
Record whether the episode is directly documented, retrospectively reported or inferred from an examination, and link any previous procedure.
- Which source establishes that a circumcision episode occurred, and which details remain unknown? provenance
- Is this an initial circumcision, completion of an interrupted act or revision of an earlier result? boundary
Rationale and person-specific assessment Connects the proposed act to its stated purpose and the assessment of the particular person.
A therapeutic indication, preventive aim and religious or personal purpose require distinct evidence and must not be conflated.
Stated purpose
Preserves the motivations and claimed benefits attributed to the episode.
Rationale and support
Record who requested the circumcision, why it was requested and what evidence supports any clinical indication.
- What therapeutic, preventive, religious, cultural or personal purposes are recorded, and whose purposes are they? provenance
- If clinical necessity or benefit is asserted, which assessment supports that assertion for this person? provenance
Suitability and alternatives
Captures professional assessment relevant to proceeding, deferring or selecting another approach.
Individual assessment disposition
Record assessment of genital anatomy, bleeding history and other relevant circumstances, together with alternatives and unresolved review needs.
- What person-specific findings have the responsible professional documented as affecting suitability, timing or specialist review? provenance
- What alternatives, including deferral or no procedure where applicable, were considered and what decision was recorded? action
Participation and authorisation Records whose body is affected, how that person participates and the authority asserted for the act.
Circumcision may be proposed for people with differing decision-making capacities and family or community expectations; these cannot substitute for a documented authorisation assessment.
Person's wishes and understanding
Represents the person's expressed preferences and documented involvement in the decision.
Participation, consent and dissent
Record understanding, capacity assessment where relevant, consent, assent, refusal or withdrawal without inferring agreement from silence.
- What wishes has the person expressed about foreskin removal, and how and when were those wishes recorded? provenance
- What assessment establishes the person's role in the decision, and is any refusal, dissent or withdrawal unresolved? action
Authority and scope
Identifies the basis and limits of authorisation for the particular procedure.
Authorisation basis and disputes
Record the authorising parties, the procedure covered and the applicable professional or legal review, including disagreement.
- Who has authorised the act, for what extent of removal, and on what documented basis? provenance
- Does an authority dispute, changed plan or withdrawn decision require the episode to be paused for responsible review? action
Procedure and immediate result Distinguishes the planned circumcision from the act performed and its immediate documented result.
A scheduled or labelled circumcision does not establish what technique, pain control or tissue removal actually occurred.
Procedural readiness
Connects the intended technique, operator, setting and pain-control plan to the recorded decision to proceed.
Plan and readiness review
Record the planned technique or device, responsible operator and readiness determination without supplying operative instructions.
- Which technique or device, operator, setting and pain-control plan are documented for this episode? provenance
- Who confirmed readiness, and what unresolved assessment or authorisation issue affects proceeding? action
Actual performance
Captures what was performed, any departure from the plan and the immediate assessment.
Completion and deviations
Record actual removal, technique, delivered pain control, interruptions, retained devices and immediate concerns as documented.
- What does the procedure record establish about actual foreskin removal and whether the intended act was completed? provenance
- What deviations, immediate concerns or device-related obligations require a named follow-up action? action
Healing and later outcomes Tracks recovery and later assessments attributable to the circumcision episode.
Procedural completion does not establish healing, satisfaction or absence of complications.
Recovery surveillance
Separates reported symptoms, clinical observations and assessed complications during recovery.
Healing concerns and response
Record time-stamped observations of the wound, bleeding, pain, urination and any device status, with source and responsible review.
- What recovery observations are available, when were they made and were they reported by the person or assessed by a professional? measurement
- What response is required by the applicable postoperative instructions or clinician-approved pathway, and who is responsible? action
Outcome and revision
Records assessed results and any proposed further procedure without treating all later genital concerns as caused by circumcision.
Assessed result and further care
Distinguish anatomical assessment, person-reported experience, unresolved concerns and professionally assessed reasons for revision.
- What evidence supports the recorded healing and anatomical outcome, and whose assessment of the result is represented? provenance
- If revision or further treatment is proposed, what specific concern motivates it and how is it linked to this episode? action
Evidence and external alignment What the world already says about this thing, gathered so the model can be checked against it.
A model that cannot be lined up against existing standards, identifiers and practice cannot be adopted by anyone who already uses them.
Reported evidence
Findings from the breadth pass, kept separate from the structural claims.
Kinds and varieties
Reported by the breadth pass; each item needs checking against its source before it becomes normative.
- Neonatal male circumcision with a clamp or bell device (Gomco, Mogen, Plastibell)
- Freehand or sleeve-resection surgical circumcision in childhood or adulthood
- Voluntary medical male circumcision (VMMC) of adolescents and men for HIV prevention
- Therapeutic circumcision for pathologic phimosis, lichen sclerosus/BXO, recurrent balanoposthitis, or paraphimosis
- Jewish brit milah (traditionally on the eighth day of life)
- Islamic khitan / sunat (timing from infancy to puberty, by school and region)
- Traditional initiation circumcision (for example Xhosa ulwaluko, Filipino tuli)
- Device-assisted adult methods used in programmes (for example ShangRing; historically PrePex)
- Which of these kinds and varieties hold for the sense of circumcision this model covers, and on what evidence? provenance
Identifiers and schemes
Reported by the breadth pass; each item needs checking against its source before it becomes normative.
- Wikidata - Q170280 - Male circumcision as a medical/cultural procedure; FGM is a different item (Q7600).
- MeSH - D002994 - Heading Circumcision, Male. Female cutting is D005128 (Circumcision, Female).
- SNOMED CT - 30811009 - Circumcision (procedure); more specific technique and age descendants exist.
- CPT - 54150 | 54160 | 54161 - US professional procedure codes: clamp/device with block; surgical neonate; surgical older than neonate.
- ICD-10-CM - Z41.2 - Encounter for routine and ritual male circumcision (reason for encounter, not the operative code).
- ICD-9-CM - 64.0 - Historic US procedure code Circumcision.
- ICD-10-PCS - 0VBT*** - Resection of prepuce; 0VBT0ZZ is the common open-approach code.
- Which of these identifiers and schemes hold for the sense of circumcision this model covers, and on what evidence? provenance
Standards and regulation
Reported by the breadth pass; each item needs checking against its source before it becomes normative.
- American Academy of Pediatrics - 2012 policy statement and technical report on male circumcision (benefits judged to outweigh risks; not a recommendation that all newborn males be circumcised).
- Centers for Disease Control and Prevention - counseling recommendations on male circumcision and HIV/STI risk for patients and parents of male infants.
- World Health Organization and UNAIDS - VMMC for HIV prevention (Montreux 2007 consultation and later programme/sustainability guidance) and the WHO Manual for Male Circumcision under Local Anaesthesia.
- German Civil Code § 1631d (Bundestag / Federal Republic of Germany) - parental consent for male circumcision of a child, subject to medical standard of care (post-2012 Cologne ruling).
- British Medical Association - guidance on non-therapeutic male circumcision of children; NHS does not commission it as a routine service.
- KNMG (Royal Dutch Medical Association) - 2010 standpoint opposing non-therapeutic circumcision of male minors.
- South Africa Children's Act 38 of 2005, section 12 - circumcision of male children prohibited under 16 except for religious or medical grounds, with further rules on initiation schools.
- WHO/OHCHR and related UN agencies - FGM elimination standards; many states criminalise FGM (for example 18 U.S.C. § 116 in the United States). These instruments treat FGM as distinct from male circumcision despite overlapping popular names.
- Which of these standards and regulation hold for the sense of circumcision this model covers, and on what evidence? provenance
Real-world use
Reported by the breadth pass; each item needs checking against its source before it becomes normative.
- Hospital or clinic neonatal procedure in the United States, parts of Canada, South Korea and historically Australia, usually on the first days of life with Gomco, Mogen or Plastibell.
- Eighth-day brit milah in Jewish communities, performed by a mohel, sometimes in a medical setting when the child is unwell or the family prefers a physician.
- Islamic khitan/sunat as a religious duty or strongly encouraged sunnah, timed from neonate to pre-adolescence depending on madhhab and local custom.
- Scale-up of adolescent and adult VMMC in eastern and southern Africa (PEPFAR/WHO priority countries) as part of HIV combination prevention, often with surgical forceps-guided, dorsal-slit or ShangRing methods.
- Urology indication: pathologic phimosis that fails topical steroid, balanitis xerotica obliterans, recurrent infection, or emergency reduction/circumcision after paraphimosis.
- Rites of passage outside Abrahamic religion, including Xhosa ulwaluko (initiation schools) and Filipino tuli, which may be clinical or traditional and carry a different risk profile when unregulated.
- Which of these real-world use hold for the sense of circumcision this model covers, and on what evidence? provenance
Typical measurements
Reported by the breadth pass; each item needs checking against its source before it becomes normative.
- Age at procedure - 1-10 days (US neonatal); 8 days (brit milah unless delayed); childhood to mid-adolescence (many Islamic and traditional settings); 15-49 years (VMMC programmes) - days or years
- Procedure duration (skin-to-skin) - 5-15 minutes (neonatal clamp); 15-45 minutes (adult surgical); device methods vary - minutes
- Healing time to epithelialisation - 7-14 (neonate); 28-42 (adult surgical VMMC) - days
- Perioperative adverse-event rate - about 0.2-0.6 in large US neonatal series (mostly minor bleeding/infection); about 1-4 in adult VMMC programmes, higher in some traditional settings - percent of procedures
- Relative reduction in female-to-male HIV acquisition (three RCTs) - 50-60 - percent relative risk reduction
- Residual inner (mucosal) prepuce after a 'high' versus 'low' cut - from a few millimetres (low) to a centimetre-scale mucosal collar (high); not standardised in routine records - millimetres
- Which of these typical measurements hold for the sense of circumcision this model covers, and on what evidence? provenance
Failure modes and hazards
Reported by the breadth pass; each item needs checking against its source before it becomes normative.
- Early bleeding or hematoma, including rare haemorrhage requiring return to theatre or transfusion.
- Wound infection, including necrotising infection in neglected or non-sterile traditional settings.
- Too little skin left (redundant prepuce, recurrent phimosis, adhesions) or too much removed (penile skin shortage, buried penis, chordee, painful erections).
- Injury to the glans, urethra or frenular artery; meatal stenosis after neonatal circumcision; urethrocutaneous fistula.
- Device-specific failures: Plastibell ring retained too long or too proximal; rare catastrophic glans amputation with Mogen clamps.
- Anaesthesia and systemic events (local-anaesthetic toxicity, methemoglobinemia from benzocaine, rare deaths in traditional initiation or poorly supervised settings).
- Incomplete HIV-risk reduction if treated as a substitute for condoms; increased HIV/STI risk during the healing window if sex resumes early.
- Sexual, sensory or identity dissatisfaction in some circumcised men, and ethical/legal dispute over non-therapeutic procedures on minors who cannot consent.
- Which of these failure modes and hazards hold for the sense of circumcision this model covers, and on what evidence? provenance
Regional variation
Reported by the breadth pass; each item needs checking against its source before it becomes normative.
- United States: still the high-income country with the largest neonatal medical circumcision programme; prevalence is lower in western states and among uninsured/Latino families than in the Midwest, and has fallen from late-20th-century peaks.
- Western and northern Europe: uncommon outside Jewish, Muslim and some African-diaspora communities; several medical associations advise against non-therapeutic childhood circumcision; Germany explicitly re-legalised it under § 1631d after a 2012 criminal judgment.
- Israel: near-universal among Jewish males via brit milah; Muslim citizens follow khitan.
- Muslim-majority countries from North Africa through the Middle East to Indonesia/Malaysia (sunat): very high male prevalence, with age at cutting highly local.
- Eastern and southern Africa: ethnic traditional circumcision in some groups, historically low rates in others; large VMMC campaigns since 2007 in WHO/PEPFAR priority countries.
- East and Southeast Asia: high historic rates in South Korea (often later childhood/adolescence) and the Philippines (tuli); routine neonatal circumcision is not the East Asian default.
- Naming: brit/bris, khitan, sunat, khtana/khatna, tuli, ulwaluko, 'cut', posthectomy (older surgical English). 'Female circumcision' remains a community name for FGM/C in some languages and is rejected as a synonym by WHO.
- Which of these regional variation hold for the sense of circumcision this model covers, and on what evidence? provenance
Neighbouring kinds and how to tell them apart
Reported by the breadth pass; each item needs checking against its source before it becomes normative.
- Preputioplasty (including limited dorsal slit) - The prepuce is incised or remodelled and retained; circumcision removes it. Postoperative coverage of the glans is the practical test.
- Superincision (Pacific dorsal slit, for example Samoan or Tongan practice) - A dorsal opening without circular excision of the prepuce; the foreskin remains as flaps rather than being amputated.
- Frenuloplasty - Only the frenulum is released; the preputial collar is left intact.
- Female genital mutilation/cutting (FGM/C), sometimes called female circumcision - Targets clitoral and/or labial tissue, not the penile prepuce; WHO types I-IV, widely criminalised, and not medically analogous to male circumcision despite the shared English folk name.
- Hypospadias repair using preputial flaps - Prepuce is a donor graft or flap for urethral reconstruction, not an elective uncovering of a normally formed glans; look for a hypospadias diagnosis and urethroplasty, not a circumcision code alone.
- Circumcision revision (recircumcision) - A second excision after incomplete primary circumcision or redundant skin; history of a prior procedure and residual preputial collar distinguish it from a first circumcision.
- Which of these neighbouring kinds and how to tell them apart hold for the sense of circumcision this model covers, and on what evidence? provenance
Sources
- Male Circumcision (Technical Report of the Task Force on Circumcision) - Medical definition, neonatal practice in the United States, complication spectrum, and the 2012 AAP policy position that health benefits outweigh risks but fall short of a universal recommendation.
- New data on male circumcision and HIV prevention: policy and programme implications (WHO/UNAIDS technical consultation, Montreux) - Public-health use of adult/adolescent VMMC after the three African randomised trials, and WHO/UNAIDS as the issuing bodies for subsequent VMMC guidance.
- Randomized, controlled intervention trial of male circumcision for reduction of HIV infection risk: the ANRS 1265 Trial - The Orange Farm (South Africa) RCT that first showed about 60% relative reduction in female-to-male HIV acquisition after adult circumcision.
- Male circumcision for HIV prevention in young men in Kisumu, Kenya: a randomised controlled trial - Kenyan RCT of adult circumcision and HIV incidence; supports the ~50-60% relative-risk-reduction range used in VMMC policy.
- Male circumcision for HIV prevention in men in Rakai, Uganda: a randomised trial - Ugandan RCT completing the three-trial evidence base for VMMC, including adult adverse-event and healing observations.
- Female genital mutilation (fact sheet) - WHO's separation of FGM/C from male circumcision despite the shared folk name 'female circumcision', and the four WHO types.
- Bürgerliches Gesetzbuch § 1631d - Beschneidung des männlichen Kindes - German civil-law rule (2012) that parents may consent to male circumcision of a child if it is performed according to medical standards; a European regulatory landmark after the Cologne judgment.
- Wikidata item Q170280 (circumcision) - Stable public identifier for male circumcision as a procedure/practice.
What the second pass must settle
- Does the registry intend circumcision to mean penile foreskin removal exclusively, and does an existing world model already own this concept?
- Which anatomical terminology and evidence reliably distinguish extent of removal, interrupted circumcision and revision without imposing unsupported completeness thresholds?
- Which jurisdiction-specific and professional sources govern consent, capacity, assent, proxy authorisation and disputes across ages and stated purposes?
- Which authoritative clinical sources should define assessment requirements, technique-specific follow-up and escalation criteria for different ages and settings?
- Which outcome measures and follow-up periods adequately capture healing, complications and person-reported experience while distinguishing association from causation?