Single Table Inheritance & Nested Properties

Call.cfc

<cfcomponent extends="Model" output="false">

  <cfset this.modelName = ListLast(GetMetaData(this).name, ".")>

  <cffunction name="init">
    <cfset table(name="calls")>

    <!--- Validations --->
    <cfset validatesPresenceOf(properties="callStatusId") />

    <!--- Associations --->
    <cfset hasMany(name="taggings", dependent="deleteAll", shortcut="tags", foreignKey="callId") />
    <cfset nestedProperties(associations="callNotes,taggings", allowDelete=true) />
  </cffunction>

</cfcomponent>

Requisitioncall.cfc

<cfcomponent extends="Call" output="false">

  <cfset this.modelName = ListLast(GetMetaData(this).name, ".")>

  <cffunction name="init">
    <cfset super.init()>

    <!--- Validations --->
    <cfset validatesPresenceOf(properties="patientname") />
  </cffunction>

</cfcomponent>

Tag.cfc

<cfcomponent extends="Model" output="false">

  <cffunction name="init">
    <!--- Validations --->
    <cfset validatesPresenceOf(properties="name")>

    <!--- Associations --->
    <cfset hasMany(name="taggings", shortcut="calls") />
  </cffunction>

</cfcomponent>

Tagging.cfc

<cfcomponent extends="Model" output="false">

  <cffunction name="init">
    <!--- Associations --->
    <cfset belongsTo(name="call") />
    <cfset belongsTo("tag") />
    <cfset belongsTo(name="requisitionCall", foreignKey="callId") />
  </cffunction>

</cfcomponent>