<?xml version="1.0" encoding="UTF-8" ?>
<?xml-stylesheet type="text/xsl" href="https://community.appian.com/cfs-file/__key/system/syndication/rss.xsl" media="screen"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/" xmlns:wfw="http://wellformedweb.org/CommentAPI/"><channel><title>Pass a read only interface from one CDT to an interface that uses another CDT</title><link>https://community.appian.com/discussions/f/user-interface/22127/pass-a-read-only-interface-from-one-cdt-to-an-interface-that-uses-another-cdt</link><description>What is best practice for this? 
 I am trying to make an interface that schedules maintenance for a vehicle using my maintenance CDT and displays the vehicle information from my vehicle CDT. I am wondering what the steps to do this are. The parent CDT</description><dc:language>en-US</dc:language><generator>Telligent Community 12</generator><item><title>RE: Pass a read only interface from one CDT to an interface that uses another CDT</title><link>https://community.appian.com/thread/86711?ContentTypeID=1</link><pubDate>Wed, 06 Oct 2021 22:15:31 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:5e64461a-8530-4a8f-b185-3dbaae0dd3fe</guid><dc:creator>sosborn</dc:creator><description>&lt;p&gt;So I was able to figure this out. First of all appiah was not clear about their instructions for the related action and what needed to be included. It turns out that I needed to put the nested field in my cdt instead of a process variable. The. Instead of calling a new interface I was able to just create a read only interface with vehicle data in the schedule maintenance interface. &lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: Pass a read only interface from one CDT to an interface that uses another CDT</title><link>https://community.appian.com/thread/86707?ContentTypeID=1</link><pubDate>Wed, 06 Oct 2021 19:31:02 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:528d3d26-5b3a-4a4a-b006-5aa898fb6391</guid><dc:creator>sosborn</dc:creator><description>&lt;p&gt;I am unable to make this work. Can you tell me how to define the local variable and what code is needed to pass it into the CDT&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: Pass a read only interface from one CDT to an interface that uses another CDT</title><link>https://community.appian.com/thread/86662?ContentTypeID=1</link><pubDate>Wed, 06 Oct 2021 11:11:58 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:e378f648-7310-4260-81e1-86714bc34cb0</guid><dc:creator>avinashv252039</dc:creator><description>&lt;p&gt;create a rule input&amp;nbsp; vehicleId of type integer in your maintainence interface and then call rule!getVehicleById(givenId:ri!vehicleId) in your maintainence interface and store that data into a local variable .now call your readonly vehicle interface in maintainence interface and pass the localvariable data into the cdt of the readonly vehicle interface.&lt;/p&gt;
&lt;p&gt;now add this maintainence interface as start form in your maintainence process flow and make vehicleId as process parameter&amp;nbsp; and pass that vehicleId as rv!identifier in your related action context.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: Pass a read only interface from one CDT to an interface that uses another CDT</title><link>https://community.appian.com/thread/86661?ContentTypeID=1</link><pubDate>Wed, 06 Oct 2021 11:09:35 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:4840190b-d41f-42f2-b9dc-992074e23875</guid><dc:creator>Dave Hillier</dc:creator><description>&lt;p&gt;I am not 100% sure of your question, but are you simply trying to display the car information at the top of your Maintenance booking form? If so you can enter&amp;nbsp;an expression something like this to pull in the car details display interface and pass the query result through using the id from your maintenance cdt:&lt;/p&gt;
&lt;p&gt;rule!SO_&lt;span&gt;vehicleInformationInterface(vehicle: rule!SO_VM_GetVehicleById(givenId: ri!maintenance.vehicleId ) )&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;(assumption on naming of your vehicle information interface)&amp;nbsp;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: Pass a read only interface from one CDT to an interface that uses another CDT</title><link>https://community.appian.com/thread/86654?ContentTypeID=1</link><pubDate>Tue, 05 Oct 2021 23:52:01 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:d96af94f-d818-41c4-95c5-98a9bd4caf0c</guid><dc:creator>sosborn</dc:creator><description>&lt;p&gt;Someone please help this is due monday&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>