### Location Back to Top
Location is used in a variety of ways in an eReferral process: In an eReferral ServiceRequest it is used to represent 1. the Patient's general pracitioner's address 2. the eReferral Requester's address 3. an appointment provider's address 4. The patient's address In a Provider or HealthcaareService Registry, it is used to represent location of the provided service. In this case additional fields become usefule, such as physicalType, position, managingOrganization, hoursOfOperation, and availabilityExceptions.