Add "Veterinarian" field to Medical logs.

modules/core/field/config/install/field.storage.log.vet.yml

@@ -0,0 +1,20 @@
+langcode: en
+status: true
+dependencies:
+  module:
+    - log
+id: log.vet
+field_name: vet
+entity_type: log
+type: string
+settings:
+  max_length: 255
+  is_ascii: false
+  case_sensitive: false
+module: core
+locked: false
+cardinality: 1
+translatable: true
+indexes: {  }
+persist_with_no_fields: false
+custom_storage: false

modules/log/medical/config/install/field.field.log.medical.vet.yml

@@ -0,0 +1,18 @@
+langcode: en
+status: true
+dependencies:
+  config:
+    - field.storage.log.vet
+    - log.type.medical
+id: log.medical.vet
+field_name: vet
+entity_type: log
+bundle: medical
+label: Veterinarian
+description: 'If a veterinarian was involved, enter their name here.'
+required: false
+translatable: false
+default_value: {  }
+default_value_callback: ''
+settings: {  }
+field_type: string