code: function() {
  				var doc = this;
  				var outDoc = doc.toObject(); // Rely on the toObject() syntax to strip out rubbish
  
  				doc.getOIDs().forEach(function(node) {
  					switch (node.fkType) {
  						case 'objectId':
  							var oidLeaf = _.get(doc, node.docPath);
  							if (_.isUndefined(oidLeaf)) return; // Ignore undefined
  
  							if (!o.utilities.isObjectID(oidLeaf)) {
  								if (_.has(oidLeaf, '_id')) { // Already populated?
  									_.set(outDoc, node.docPath, o.utilities.objectID(oidLeaf._id));
  								} else { // Convert to an OID
  									_.set(outDoc, node.docPath, o.utilities.objectID(oidLeaf));
  								}
  							}
  							break;
  						case 'objectIdArray':
  							var oidLeaf = _.get(doc, node.schemaPath);
  							_.set(outDoc, node.schemaPath, oidLeaf.map(function(leaf) {
  								return o.utilities.isObjectID(leaf) ? leaf : o.utilities.objectID(leaf);
  							}));
  							break;
  						default:
  							return; // Ignore unsupported OID types
  					}
  				});
  
  				return outDoc;
  			}
docs: Transform a MonoxideDocument into a Mongo object
  This function transforms all OID strings back into their Mongo equivalent
  @return {Object} Plain JavaScript object with all special properties and other gunk removed