{ "$schema": "https://json-schema.org/draft/2020-12/schema", "$id": "https://raw.githubusercontent.com/api-evangelist/elhub/main/json-schema/elhub-controllable-unit-service-provider-history-schema.json", "title": "controllable_unit_service_provider_history", "x-generated": "2026-10-09", "x-method": "derived", "x-generator": "derive-json-schema.py", "x-source": "openapi/_original/elhub-postgrest-openapi-3-0-openapi.json#/components/schemas/controllable_unit_service_provider_history", "properties": { "id": { "format": "bigint", "type": "integer" }, "controllable_unit_service_provider_id": { "format": "bigint", "type": "integer" }, "contract_reference": { "format": "text", "type": "string" }, "controllable_unit_id": { "format": "bigint", "type": "integer" }, "end_user_id": { "format": "bigint", "type": "integer" }, "service_provider_id": { "format": "bigint", "type": "integer" }, "recorded_by": { "format": "bigint", "type": "integer" }, "recorded_at": { "format": "timestamp with time zone", "type": "string" }, "replaced_by": { "format": "bigint", "type": "integer" }, "replaced_at": { "format": "timestamp with time zone", "type": "string" }, "valid_from": { "format": "timestamp with time zone", "type": "string" }, "valid_to": { "format": "timestamp with time zone", "type": "string" } }, "type": "object" }