A code is an item from a codification system that qualifies the content of this entity. SNOMED-CT, ICPC-2 or ICD-10 codifications systems can be used for codes
The secretForeignKeys are filled at the to many end of a one to many relationship (for example inside Contact for the Patient -> Contacts relationship). Used when we want to find the patient for a specific contact. These keys are the encrypted id (using the hcParty key for the delegate) that can be found in clear inside the patient. ids encrypted using the hcParty keys.
When a document is created, the responsible generates a cryptographically random master key (never to be used for something else than referencing from other entities). He/she encrypts it using his own AES exchange key and stores it as a delegation. The responsible is thus always in the delegations as well
When a document needs to be encrypted, the responsible generates a cryptographically random master key (different from the delegation key, never to appear in clear anywhere in the db. He/she encrypts it using his own AES exchange key and stores it as a delegation
The date (unix epoch in ms) of the latest modification of this entity, will be filled automatically if missing. Not enforced by the application server.
Please note: This property should have been non-nullable! Since the specification file
does not include a default value (using the "default:" property), however, the generated
source code must fall back to having a nullable type.
Consider adding a "default:" property in the specification file to hide this note.
The secretForeignKeys are filled at the to many end of a one to many relationship (for example inside Contact for the Patient -> Contacts relationship). Used when we want to find all contacts for a specific patient. These keys are in clear. You can have several to partition the medical document space.
A tag is an item from a codification system that qualifies an entity as being member of a certain class, whatever the value it might have taken. If the tag qualifies the content of a field, it means that whatever the content of the field, the tag will always apply. For example, the label of a field is qualified using a tag. LOINC is a codification system typically used for tags.
