diff --git a/e2sm/headers/CGI.h b/e2sm/headers/CGI.h
new file mode 100755
index 0000000..4843a4e
--- /dev/null
+++ b/e2sm/headers/CGI.h
@@ -0,0 +1,61 @@
+/*
+ * Generated by asn1c-0.9.29 (http://lionet.info/asn1c)
+ * From ASN.1 module "E2SM-RC-IEs"
+ * 	found in "e2sm-rc-nov2021.asn"
+ * 	`asn1c -fcompound-names -fno-include-deps -findirect-choice -pdu=auto -gen-PER -gen-OER -no-gen-example -D .`
+ */
+
+#ifndef	_CGI_H_
+#define	_CGI_H_
+
+
+#include <asn_application.h>
+
+/* Including external dependencies */
+#include <constr_CHOICE.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Dependencies */
+typedef enum CGI_PR {
+	CGI_PR_NOTHING,	/* No components present */
+	CGI_PR_nR_CGI,
+	CGI_PR_eUTRA_CGI
+	/* Extensions may appear below */
+	
+} CGI_PR;
+
+/* Forward declarations */
+struct NR_CGI;
+struct EUTRA_CGI;
+
+/* CGI */
+typedef struct CGI {
+	CGI_PR present;
+	union CGI_u {
+		struct NR_CGI	*nR_CGI;
+		struct EUTRA_CGI	*eUTRA_CGI;
+		/*
+		 * This type is extensible,
+		 * possible extensions are below.
+		 */
+	} choice;
+	
+	/* Context for parsing across buffer boundaries */
+	asn_struct_ctx_t _asn_ctx;
+} CGI_t;
+
+/* Implementation */
+extern asn_TYPE_descriptor_t asn_DEF_CGI;
+extern asn_CHOICE_specifics_t asn_SPC_CGI_specs_1;
+extern asn_TYPE_member_t asn_MBR_CGI_1[2];
+extern asn_per_constraints_t asn_PER_type_CGI_constr_1;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif	/* _CGI_H_ */
+#include <asn_internal.h>