{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "title": "Validate Participant Profile Command Schema",
  "description": "Schema for the ValidateParticipantProfile command that represents the intent to validate a participant's profile information",
  "type": "object",
  "required": ["participantId", "profileData", "validatedBy", "validatedAt"],
  "properties": {
    "participantId": {
      "type": "string",
      "description": "Unique identifier for the participant"
    },
    "profileData": {
      "type": "object",
      "required": ["personalDetails", "contactDetails", "demographics"],
      "properties": {
        "personalDetails": {
          "type": "object",
          "required": [
            "nhsNumber",
            "firstName",
            "lastName",
            "dateOfBirth",
            "gender"
          ],
          "properties": {
            "nhsNumber": {
              "type": "string",
              "pattern": "^[0-9]{10}$",
              "description": "NHS number of the participant"
            },
            "firstName": {
              "type": "string",
              "description": "Participant's first name"
            },
            "lastName": {
              "type": "string",
              "description": "Participant's last name"
            },
            "dateOfBirth": {
              "type": "string",
              "format": "date",
              "description": "Participant's date of birth"
            },
            "gender": {
              "type": "string",
              "enum": ["MALE", "FEMALE", "OTHER", "NOT_SPECIFIED"],
              "description": "Participant's gender"
            }
          }
        },
        "contactDetails": {
          "type": "object",
          "required": ["address", "phoneNumber", "email"],
          "properties": {
            "address": {
              "type": "object",
              "required": ["line1", "postcode"],
              "properties": {
                "line1": {
                  "type": "string",
                  "description": "First line of address"
                },
                "line2": {
                  "type": "string",
                  "description": "Second line of address"
                },
                "line3": {
                  "type": "string",
                  "description": "Third line of address"
                },
                "postcode": {
                  "type": "string",
                  "pattern": "^[A-Z]{1,2}[0-9][A-Z0-9]? ?[0-9][A-Z]{2}$",
                  "description": "Postal code"
                }
              }
            },
            "phoneNumber": {
              "type": "string",
              "pattern": "^[0-9]{11}$",
              "description": "Contact phone number"
            },
            "email": {
              "type": "string",
              "format": "email",
              "description": "Contact email address"
            }
          }
        },
        "demographics": {
          "type": "object",
          "properties": {
            "ethnicity": {
              "type": "string",
              "description": "Participant's ethnicity"
            },
            "language": {
              "type": "string",
              "description": "Primary language"
            },
            "religion": {
              "type": "string",
              "description": "Religious affiliation"
            }
          }
        }
      }
    },
    "validatedBy": {
      "type": "string",
      "description": "Identifier of the person validating the profile"
    },
    "validatedAt": {
      "type": "string",
      "format": "date-time",
      "description": "ISO 8601 timestamp when the validation is being performed"
    },
    "validationRules": {
      "type": "array",
      "items": {
        "type": "object",
        "required": ["ruleId", "description"],
        "properties": {
          "ruleId": {
            "type": "string",
            "description": "Identifier of the validation rule"
          },
          "description": {
            "type": "string",
            "description": "Description of the validation rule"
          }
        }
      },
      "description": "List of validation rules to apply"
    },
    "previousValidation": {
      "type": "object",
      "properties": {
        "validatedAt": {
          "type": "string",
          "format": "date-time",
          "description": "Timestamp of previous validation"
        },
        "validatedBy": {
          "type": "string",
          "description": "Person who performed previous validation"
        },
        "validationResult": {
          "type": "string",
          "enum": ["PASSED", "FAILED", "PARTIAL"],
          "description": "Result of previous validation"
        }
      },
      "description": "Details of previous validation if any"
    },
    "validationContext": {
      "type": "object",
      "properties": {
        "programId": {
          "type": "string",
          "description": "Identifier of the screening program"
        },
        "serviceId": {
          "type": "string",
          "description": "Identifier of the screening service"
        },
        "validationType": {
          "type": "string",
          "enum": ["INITIAL", "UPDATE", "REVALIDATION"],
          "description": "Type of validation being performed"
        }
      },
      "description": "Context information for the validation"
    },
    "notes": {
      "type": "string",
      "description": "Additional notes about the validation"
    }
  }
}