L0 = <http://www.simantics.org/Layer0-1.1>
MOD = <http://www.simantics.org/Modeling-1.2>
SEL = <http://www.simantics.org/SelectionView-1.2>

MOD.Subscription <T L0.Entity
    @L0.singlePropertyDefault MOD.Subscription.Enabled true
    @L0.singleProperty L0.HasName
    @L0.singleProperty L0.HasLabel
    @L0.property L0.ConsistsOf
    // TODO [L0.ConsistsOf all SubscriptionItem]

MOD.Subscription.Enabled <R L0.HasProperty : L0.FunctionalRelation : SEL.GenericParameterType
    L0.HasLabel "Is Enabled"
    L0.HasRange L0.Boolean

MOD.Subscription.Item <T L0.Entity
    @L0.singleProperty L0.HasName
    @L0.assert L0.HasLabel ""
    @L0.optionalProperty MOD.Subscription.Item.VariableId
    @L0.optionalProperty MOD.Subscription.Item.Datatype
    @L0.optionalProperty MOD.Subscription.Item.Deadband
    @L0.optionalProperty MOD.Subscription.Item.Gain
    @L0.optionalProperty MOD.Subscription.Item.Bias
    @L0.assert MOD.Subscription.Item.Deadband 0.0
    @L0.assert MOD.Subscription.Item.Gain 1.0
    @L0.assert MOD.Subscription.Item.Bias 0.0
    @L0.optionalProperty MOD.Subscription.Item.SamplingInterval
    @L0.assert MOD.Subscription.Item.SamplingInterval 0.0
    @L0.optionalProperty MOD.Subscription.Item.Unit
    @L0.assert MOD.Subscription.Item.Unit ""
    //@L0.optionalProperty MOD.Chart.Item.Min
    //@L0.optionalProperty MOD.Chart.Item.Max
    //@L0.optionalProperty MOD.Chart.Item.EU

MOD.Subscription.Item.Unit <R L0.HasProperty : L0.FunctionalRelation : SEL.GenericParameterType
    L0.HasLabel "Unit"
    L0.HasRange L0.String

MOD.Subscription.Item.VariableId <R L0.HasProperty : L0.FunctionalRelation : SEL.GenericParameterType
    L0.HasLabel "Variable Id"
    --> L0.RVI
    L0.readOnly true
    SEL.HasDisplayValue MOD.Functions.variableIdDisplayValue : L0.Function

MOD.Subscription.Item.Datatype <R L0.HasProperty : L0.FunctionalRelation
    L0.HasLabel "Datatype"
    --> L0.DataType
    L0.readOnly true

MOD.Subscription.Item.Deadband <R L0.HasProperty : L0.FunctionalRelation  : SEL.GenericParameterType
    L0.HasLabel "Deadband"
    --> L0.Double
    L0.readOnly true

MOD.Subscription.Item.Gain <R L0.HasProperty : L0.FunctionalRelation  : SEL.GenericParameterType
    L0.HasLabel "Gain"
    --> L0.Double

MOD.Subscription.Item.Bias <R L0.HasProperty : L0.FunctionalRelation  : SEL.GenericParameterType
    L0.HasLabel "Bias"
    --> L0.Double

MOD.Subscription.Item.SamplingInterval <R L0.HasProperty : L0.FunctionalRelation  : SEL.GenericParameterType
    L0.HasLabel "Sampling Interval"
    --> L0.Double
    L0.readOnly true

/*
MOD.Chart.Item.Min <R L0.HasProperty : L0.FunctionalRelation
    L0.HasLabel "Assumed Min value"
    --> L0.Double
    
MOD.Chart.Item.Max <R L0.HasProperty : L0.FunctionalRelation
    L0.HasLabel "Assumed Max value"
    --> L0.Double
    
MOD.Chart.Item.EU <R L0.HasProperty : L0.FunctionalRelation
    L0.HasLabel "Engineering Uint"
    --> L0.String
*/