From 5f1801eb1f71e94289cdacd7e4ff52c336ad6f1a Mon Sep 17 00:00:00 2001
From: Jens Stalder <jens.stalder@casasoft.ch>
Date: Fri, 16 Oct 2020 18:48:21 +0200
Subject: [PATCH 1/2] min occures 0 for property

---
 schema/schema.xsd | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/schema/schema.xsd b/schema/schema.xsd
index 80695a3..3e3e145 100644
--- a/schema/schema.xsd
+++ b/schema/schema.xsd
@@ -1201,7 +1201,7 @@
           </xs:annotation>
           <xs:complexType>
             <xs:sequence>
-              <xs:element name="property" maxOccurs="unbounded" minOccurs="1">
+              <xs:element name="property" maxOccurs="unbounded" minOccurs="0">
                 <xs:annotation>
                   <xs:documentation>Property container for buildings, houses, flats and all other possible objects.</xs:documentation>
                 </xs:annotation>

From ebf71f2b0dcad193e13ba654d31aa08e7d0a1367 Mon Sep 17 00:00:00 2001
From: Jens Stalder <jens.stalder@casasoft.ch>
Date: Mon, 11 Jan 2021 11:14:10 +0100
Subject: [PATCH 2/2] Add test for empty properties element

---
 examples/empty.xml | 4 ++++
 1 file changed, 4 insertions(+)
 create mode 100644 examples/empty.xml

diff --git a/examples/empty.xml b/examples/empty.xml
new file mode 100644
index 0000000..94d9660
--- /dev/null
+++ b/examples/empty.xml
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<export xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="https://swissrets.ch/dist/v2.0.0/schema.xsd">
+  <properties />
+</export>