Probably a simple syntax question but as a non-programmer I am battling with it.. I have created an "Invoice" content type that uses an entity reference to a "Patient" content type and within that there is a field collection for addresses.. I am trying to get the address in the first item in the field collection.. My guess is that I have to use something like "entity_load" which I will have to work out when I get there but at the moment I can't work out the syntax for accessing the field collection ID so I can try and load the data for the field collection.. Below is the content in the $node variable.. Can someone point me in the right direction to access the "field_pat_fc_addr[und][0][value]".. Thanks.. <?php print_r($node); ?> ##################################################### stdClass Object ( [vid] => 21 [uid] => 1 [title] => Inv. 26 - Doe, Mrs. Jane [log] => [status] => 1 [comment] => 0 [promote] => 0 [sticky] => 0 [nid] => 21 [type] => invoice [language] => und [created] => 1369041537 [changed] => 1369318484 [tnid] => 0 [translate] => 0 [revision_timestamp] => 1369318484 [revision_uid] => 1 [field_inv_num] => Array ( [und] => Array ( [0] => Array ( [value] => 26 ) ) ) [field_inv_date] => Array ( [und] => Array ( [0] => Array ( [value] => 2013-05-20 00:00:00 [timezone] => Europe/London [timezone_db] => Europe/London [date_type] => datetime ) ) ) [field_ref_patient] => Array ( [und] => Array ( [0] => Array ( [target_id] => 10 [entity] => stdClass Object ( [vid] => 10 [uid] => 1 [title] => Doe, Mrs. Jane [log] => [status] => 1 [comment] => 0 [promote] => 0 [sticky] => 0 [nid] => 10 [type] => patient [language] => und [created] => 1358202099 [changed] => 1358263267 [tnid] => 0 [translate] => 0 [revision_timestamp] => 1358263267 [revision_uid] => 1 [field_pat_num] => Array ( [und] => Array ( [0] => Array ( [value] => 1555 ) ) ) [field_pat_name_title] => Array ( [und] => Array ( [0] => Array ( [value] => Mrs. [format] => [safe_value] => Mrs. ) ) ) [field_pat_name_first] => Array ( [und] => Array ( [0] => Array ( [value] => Jane [format] => [safe_value] => Jane ) ) ) [field_pat_name_last] => Array ( [und] => Array ( [0] => Array ( [value] => Doe [format] => [safe_value] => Doe ) ) ) [field_pat_fc_addr] => Array ( [und] => Array ( [0] => Array ( [value] => 15 [revision_id] => 15 ) ) ) [field_pat_referred_by] => Array ( ) [field_pat_acc_status] => Array ( [und] => Array ( [0] => Array ( [value] => active ) ) ) [field_ref_practice] => Array ( [und] => Array ( [0] => Array ( [target_id] => 1 ) ) ) [field_pat_fc_tel] => Array ( ) [field_pat_dob] => Array ( [und] => Array ( [0] => Array ( [value] => 1994-01-26 00:00:00 [timezone] => Europe/London [timezone_db] => Europe/London [date_type] => datetime ) ) ) [field_pat_email] => Array ( ) [field_pat_filing_ref] => Array ( ) [field_pat_medical_cond] => Array ( ) [field_pat_recall] => Array ( ) [field_pat_notes] => Array ( ) [field_pat_fc_treatment] => Array ( ) [field_pat_attachments] => Array ( ) [print_display] => 1 [print_display_comment] => 0 [print_display_urllist] => 1 [name] => admin [picture] => 0 [data] => b:0; ) [access] => 1 ) ) ) [field_inv_fc_items] => Array ( [und] => Array ( [0] => Array ( [value] => 29 [revision_id] => 29 ) [1] => Array ( [value] => 30 [revision_id] => 30 ) ) ) [field_inv_total] => Array ( [und] => Array ( [0] => Array ( [value] => 120.00 ) ) ) [field_inv_invoiced] => Array ( [und] => Array ( [0] => Array ( [value] => 0 ) ) ) [field_inv_paid] => Array ( [und] => Array ( [0] => Array ( [value] => 0 ) ) ) [print_display] => 1 [print_display_comment] => 0 [print_display_urllist] => 1 [name] => admin [picture] => 0 [data] => b:0; [entity_view_prepared] => 1 )