Document type-specific fields on assets, logs, and terms.

docs/model/type/asset.md

@@ -220,3 +220,48 @@ For more information, see [farmOS Group Membership Logic](/model/logic/group).
 
 This field is added to all Log types by default only if the Group module is
 enabled.
+
+## Type-specific fields
+
+In addition to the fields that are common to all Asset types described
+above, some types add additional type-specific fields. These include:
+
+#### Animal Assets
+
+Animal Assets have the following additional attributes:
+
+- Birthdate (timestamp)
+- Is castrated (boolean)
+- Nicknames (multiple strings)
+- Sex ("F" or "M" string)
+
+And the following additional relationships:
+
+- Animal type (References a Term in the "Animal type" vocabulary)
+
+#### Equipment Assets
+
+Equipment Assets have the following additional attributes:
+
+- Manufacturer (string)
+- Model (string)
+- Serial number (string)
+
+#### Land Assets
+
+Land Assets have the following additional attributes:
+
+- Land type (string)
+
+#### Plant Assets
+
+Plant Assets have the following additional relationships:
+
+- Plant type (references a Term in the "Plant type" vocabulary)
+- Season (references a Term in the "Season" vocabulary)
+
+#### Structure Assets
+
+Structure Assets have the following additional attributes:
+
+- Structure type (string)

docs/model/type/log.md

@@ -248,3 +248,64 @@ This field is added to all Log types by default only if the Group module is
 enabled.
 
 For more information, see [farmOS Membership Logic](/model/logic/group).
+
+## Type-specific fields
+
+In addition to the fields that are common to all Log types described
+above, some types add additional type-specific fields. These include:
+
+#### Harvest Logs
+
+Harvest Logs have the following additional attributes:
+
+- Lot number (string)
+
+#### Input Logs
+
+Input Logs have the following additional attributes:
+
+- Lot number (string)
+- Method (string)
+- Purchase date (timestamp)
+- Source (string)
+
+And the following additional relationships:
+
+- Material (References Terms in the "Material" vocabulary)
+
+#### Lab Test Logs
+
+Lab Test Logs have the following additional attributes:
+
+- Laboratory (string)
+- Test type (string)
+
+#### Medical Logs
+
+Medical Logs have the following additional attributes:
+
+- Veterinarian (string)
+
+#### Purchase Logs
+
+Purchase Logs have the following additional attributes:
+
+- Invoice number (string)
+- Seller (string)
+- Lot number (string)
+
+#### Sale Logs
+
+Sale Logs have the following additional attributes:
+
+- Customer (string)
+- Invoice number (string)
+- Lot number (string)
+
+#### Seeding Logs
+
+Seeding Logs have the following additional attributes:
+
+- Lot number (string)
+- Purchase date (timestamp)
+- Source (string)

docs/model/type/term.md

@@ -75,3 +75,21 @@ Relationships that are common to all Term types include:
 
 Terms can specify "Parent" Terms to create a hierarchy. See related "Weight"
 attribute above for ordering Terms within the hierarchy.
+
+## Type-specific fields
+
+In addition to the fields that are common to all Term types described
+above, some types add additional type-specific fields. These include:
+
+#### Plant Type Terms
+
+Terms in the "Plant type" vocabulary have the following additional attributes:
+
+- Days to maturity (Integer)
+- Days to transplant (Integer)
+
+And the following additional relationships:
+
+- Companions (references other Terms in the "Plant type" vocabulary)
+- Crop family (references a Term in the "Crop Family" vocabulary)
+- Images (references uploaded image files)