dcterms:valid

1

yes

Available and expiration date of the content. Can be used to express local time or universal time.

<dcterms:valid>start=2002-10-13T09:00Z;end=2002-10-17T17:00Z;scheme=W3C-DTF</dcterms:valid>

gmrss:entityReference

unlimited

no

· provider: required, provider of the tag ID· entityType: required, required, entity type that this reference points to (example: SeriesMaster)· namespace: optional, namespace where the ID is unique· isPrimary: optional, only required when type=entityCollection. isPrimary=true should be set on the primary asset and will create a new entityCollection. isPrimary=false should go on any language variants.

Reference to an entity (e.g. Movie, Episode, TvSeason, SeriesMaster). There can be many entity references per one item. The value of the entity reference is an entity ID in a specific namespace. The entityReference field can be used to link an Episode to a SeriesMaster.

<gmrss:entityReference provider="NBC" entityType="EntityCollection">GTMV0000645117</gmrss:entityReference>

gmrss:airingType

1

only if live

Airing type from listing. Valid values are New, Live, Repeat, Taped, and null value. Required for SportingEvent, Live Programming and TV Series.

<gmrss:airingType>New</gmrss:airingType>

media:rating

unlimited

preferred

· scheme: required; example: urn:mpaa· subRatings: optional; comma separated list of subRatings

This allows the permissible audience to be declared. If this element is not included, it assumes that no restrictions are necessary (suitable for all ages).Schemes must be preconfigured in Merlin

<media:rating scheme="urn:kijkwijzer">5</media:rating><media:rating scheme="urn:sky:advisory" subRatings = "private:VIOLENCE,private:FEAR,private:SEX,private:DISCRIMINATION,private:DRUGS_ALCOHOL,private:COARSE_LANG">N/A</media:rating>

gmrss:stationReference

1

yes

· provider: required, provider of the station ID· namespace: optional, namespace where the id is unique – within Merlin this is concatenated together with the value to form a guid such as "watchable:12345". This should be used if multiple ID spaces exist within the same provider to guarantee uniqueness.

A reference to a station using provider and provider's native id. Namespace will be ignored.

<gmrss:stationReference provider="XUMO" namespace="XUMO">9999340</gmrss:stationReference>

gmrss:provider

1

yes

The provider of the listing.

<gmrss:provider>XUMO</gmrss:provider>

gmrss:accessibility

1

yes

All subtitle and audio track information available for the listing program. See Accessibility table below.

gmrss:colorDepth

1

no

Inherited from station if not provided. Valid values are SDR and HDR.

<gmrss:colorDepth>SDR</gmrss:colorDepth>

gmrss:videoQuality

1

no

Describes video stream quality. Inherited from station if not provided.

<gmrss:videoQuality>HD</gmrss:videoQuality>

gmrss:audioTrack

unlimited

yes

· lang: required; follows ISO-639-1 (2 or 5 character)· codec: optional· dvs: optional, true/false, indicates Descriptive Video Service track. Defaults to false.· audioType: required; Stereo, Mono, Surround· index: required; integer, display order of audio track· type: optional, main/translation· original: optional; defaults to false. Indicates if audio track is original

Describes a single audio track, audio track metadata attributes are modeled after HTML5.

<gmrss:audioTrack dvs="false" index="0" lang="en-US" audioType="Surround" original="true"/>

gmrss:subtitle

unlimited

preferred

· lang: required; subtitle language· role: required; subtitle role, eg forcedNarrative or cc

Represents a single subtitle or cc track. Values are cc, forcedNarrative, or subtitle.

<gmrss:subtitle lang="en-US" role="cc" />