# IncomingVaccinationIndicationType Schema ```txt https://covid19.admin.ch#/definitions/VaccinationWeeklyIndicationIncomingData/properties/indication ``` Indication (reason) for the vaccination. If multiple indications are present, only the indication with the highest priority is chosen: 'age' > 'chronic_disease' > 'med_prof' > 'contact_vuln' > 'contact_comm' > 'other' age - Age chronic_disease - Chronic disease med_prof - Healthcare worker with patient contact/carer for people at especially high risk contact_vuln - Close contact with people at especially high risk contact_comm - Lives/works in communal facility with an elevated risk of infection and outbreak other - All other not further specified indications (rest of the population). all - sum of all specific indications ('age', 'chronic_disease', 'med_prof', 'contact_vuln', 'contact_comm', 'other') risk_groups - sum of all risks groups (includes indications types 'age', 'chronic_disease', 'med_prof', 'contact_vuln' & 'contact_comm') not_vaccinated - remaining unvaccinated part of the population (only applies to type="COVID19FullyVaccPersons"), reduced data available compared to other vaccination indication types | Abstract | Extensible | Status | Identifiable | Custom Properties | Additional Properties | Access Restrictions | Defined In | | :------------------ | ---------- | -------------- | ----------------------- | :---------------- | --------------------- | ------------------- | ----------------------------------------------------------------------------- | | Can be instantiated | No | Unknown status | Unknown identifiability | Forbidden | Allowed | none | [sources.schema.json\*](../schema/sources.schema.json "open original schema") | ## indication Type `string` ([IncomingVaccinationIndicationType](sources-definitions-incomingvaccinationindicationtype.md)) ## indication Constraints **enum**: the value of this property must be equal to one of the following values: | Value | Explanation | | :------------------ | ----------- | | `"age"` | | | `"all"` | | | `"chronic_disease"` | | | `"contact_comm"` | | | `"contact_vuln"` | | | `"med_prof"` | | | `"not_vaccinated"` | | | `"other"` | | | `"risk_groups"` | |